(19)
(11) EP 3 172 288 A1

(12)

(43) Date of publication:
31.05.2017 Bulletin 2017/22

(21) Application number: 15747892.6

(22) Date of filing: 22.07.2015
(51) International Patent Classification (IPC): 
C09J 7/02(2006.01)
(86) International application number:
PCT/US2015/041595
(87) International publication number:
WO 2016/014701 (28.01.2016 Gazette 2016/04)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 25.07.2014 US 201462028859 P

(71) Applicant: 3M Innovative Properties Company
St. Paul, MN 55133-3427 (US)

(72) Inventors:
  • PILLALAMARRI, Sunil K.
    Saint Paul, Minnesota 55133-3427 (US)
  • FITZER, Robert C.
    Saint Paul, Minnesota 55133-3427 (US)

(74) Representative: Isarpatent 
Patent- und Rechtsanwälte Behnisch Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31
80801 München
80801 München (DE)

   


(54) METHOD FOR IMPROVING DAMPENING PERFORMANCE OF THIN FILMS